/* 公共头部 */
.home_top {
    width: 100vw;
    height: 0.8rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    background-color: #016FFD;
}

.home_top_back {
    position: absolute;
    display: block;
    width: 0.2rem;
    height: 0.34rem;
    top: 50%;
    left: 0.28rem;
    transform: translateY(-50%);
}

.home_top_title {
    color: #fff;
    line-height: 0.8rem;
    text-align: center;
    font-size: 0.32rem;
}